1、优化"查询系统渠道编码"接口，新增产品ID；

app/admin/apis/migumanage/migu_admin.go

@@ -1859,22 +1859,12 @@ func (e MiGuDeployService) SysChannelList(c *gin.Context) {
 		return
 	}
 
-	// 4. 构建所有组合，并剔除重复的渠道编码
-	channelSet := make(map[string]struct{})
-
-	// 添加渠道表中的主渠道和子渠道编码
-	for _, channel := range mgChannels {
-		channelSet[channel.SubChannelCode] = struct{}{}
-	}
-
-	// 5. 转换为ChannelData结构体并分页
-	for code := range channelSet {
-		if code != "" { // 跳过空的channel_code
+	for _, item := range mgChannels {
 		channels = append(channels, models.ChannelData{
-				ChannelCode: code,
+			ChannelCode: item.SubChannelCode,
+			ProductID:   item.ProductID,
 		})
 	}
-	}
 
 	// 总数
 	resp.Count = len(channels)

app/admin/models/migu.go

@@ -528,6 +528,7 @@ type SysChannelListResp struct {
 
 type ChannelData struct {
 	ChannelCode string `json:"channel_code"` // 渠道编码
+	ProductID   int    `json:"product_id"`   // 产品ID
 }
 
 // AddProductReq 添加新产品请求结构体